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Posted onAbout me
Posted onMy testing with Jest takeaways
Posted onA living list of short takeaways I'm compiling over time by testing code with the Jest testing framework
CSS Media queries media types and features cheatsheet
Posted onQuick overview of the different values for media types and features for CSS media queries
Workarounds to Git worktree using bare repository and cannot fetch remote branches
Posted onYou cannot fetch remote branches when using git worktree with a bare repository? Here are workarounds
How to fail fast your shell script
Posted onDiscover a commands combo to fail fast your shell scripts
How to catch errors as soon as they occur in bash scripts
Posted onA quick tip to let you fail fast a bash script as soon as errors occur.
Today I learned: How to assert the new active element after Tab keydown event in Jest
Posted onFind out how to make your Jest test, that uses Tab keydown to move the focus, to pass.
'source: not found' in the context of npm scripts
Posted onFind out how to solve `source: not found` error occurring when running your npm script
How to test a basic (No Javascript) experience in Testcafé
Posted onFind out how you can test your feature's basic (No Javascript) experience
How to use git worktree and in a clean way
Posted onDiscover git worktree, this git feature you wish you would have discovered years before and how to use it in a clean way
How to disable a variable font's variation features with open source tools
Posted onStep-by-step guide to strip variation features off of a variable font
How do browsers process the @font-face src descriptor list
Posted onA reference note to know how browsers do process the comma-separated list specified in the @font-face src descriptor
How to locally delete all remotely merged git branches
Posted onA quick tip to let you delete all your local git branches that have already been merged on your remote
Restore your easier window navigation mappings on Netrw buffers in Vim
Posted onA quick tip to let you use your CTRL + h,j,k,l shortcuts in your Netrw Vim buffers.
Today I learned: How to encode/decode base64 string from the command line
Posted onLearn how you can encode and decode strings to or from base64 string, right from the command line.
Today I learned: How to upload a buffer as a file to a Google Cloud Storage bucket
Posted onFind out how to, in Node.js, upload a file to a bucket hosted on Google Cloud Platform, from a buffer object.
Today I learned: How to "include" a link inside a form input label
Posted onLearn how to markup a form input label with a link in a accessible manner
Today I learned: How to match a portion of text that spans over multiple lines with a Javascript regular expression
Posted onDiscover a magic set of tokens that will help you match a multi-lined portion of text in Javascript
Today I learned: How to suspend Vim temporarily, run some commands, and go back
Posted onEver wanted to quickly get out of Vim to run some commands and jump back into it and resume where you left it? This post is for you.
Bash command chaining operators
Posted onLittle Wiki entry about a few bash command chaining operators
Today I learned: How to log a Javascript object with indentation to the console
Posted onFind out how to console Javascript objects in a more readable form using JSON.stringify and its versatile space argument.
Today I learned: How to delete until the beginning of the line including the cursor in Vim
Posted onLearn about vim exclusive character motions and how to turn them into inclusive motions
Today I learned: How to show current buffer's path in Vim's normal mode
Posted onLearn the Vim shortcut to reveal the current buffer's path in the command line from normal mode.
Today I learned: How to style a <fieldset>'s <legend> element as display inline
Posted onLearn how to work around the dodginess of HTML <legend> tag to make it behave as it would be `display: inline` or `display: inline-block`.
Vim CursorHold autocommand error when opening command line window
Posted onFind out how to get rid of `Error detected while processing CursorHold Autocommands for ... E11: Invalid in command-line window...` issue.
Express.js error: Cannot set headers after they are sent to the client
Posted onFind out how to debug `ERR_HTTP_HEADERS_SENT: Cannot set headers` after they are sent to the client in Express.js server.
No match error when testing an Express.js controller doing multiple calls to a same backend
Posted onFind out how to solve `ERR_NOCK_NO_MATCH` error occurring when mocking multiple calls to same backend.
How to repurpose a 2006 Macbook into a Linux laptop
Posted onLearn how to install Lubuntu 16.04 on a 2006 Macbook.
Invalid file mode error when deploying a Node.js application to Cloud Foundry
Posted onFind out how to get rid of Cloud Foundry `Failed: The resource file mode is invalid` issue.
Create a pull/merge request starting from your terminal
Posted onA quick tip on how to create a pull/merge request with the git CLI in your terminal.
Today I troubleshot: Narrow non-breaking space not rendering
Posted onLearn why narrow non-breaking spaces would not render on a webpage.
Today I learned: How to tailor my `npm init` experience
Posted onLearn how to customize your `npm init` experience by creating a .npm-init.js file.
Today I learned: HTML input checkbox can have an indeterminate state
Posted onSpotlight on little-known indeterminate state of HTML input checkbox.
Fuzzy file search prompt ready upon vim entrance
Posted onCreate a Vim autocommand to fire up your fuzzy file search plugin when you enter your editor.
Progressive enhancement and rule of least power
Posted onA great quote by Derek Featherstone about Progressive enhancement.